CN1080811C

CN1080811C - Remote entry knobset

Info

Publication number: CN1080811C
Application number: CN98107373A
Authority: CN
Inventors: 麦克尔·威纳德; 爱德华·J·派拉托维茨
Original assignee: Newfrey LLC
Current assignee: Newfrey LLC
Priority date: 1997-04-29
Filing date: 1998-04-27
Publication date: 2002-03-13
Anticipated expiration: 2018-04-27
Also published as: GB9808534D0; ES2155329B1; TW368543B; ES2155329A1; CA2235646A1; AU742915B2; AU6362398A; US5816085A; GB2324827B; CN1208805A; MX9803180A; GB2324827A; KR100297035B1; KR19980081781A

Abstract

A knobset comprising a latch mechanism, a lock housing, a first spindle, a slide actuator, a slide housing mounted on the first spindle, spring means interconnecting the lock housing and the slide housing, key operated means, the slide actuator having a notch therein, a locking slide including a detent portion spring biased in a selected direction to an advanced position, means for preventing the displacement of the detent portion transverse to the selected direction, a blocking piece, and means for displacing the blocking piece from a retracted position, and means for preventing the displacement of the blocking piece by the locking slide in the selected direction when the blocking piece is at the advanced position.

Description

Remote entry knobset

The present invention relates to a kind ofly can be from the outside pin also the grip handle lock that can pin from the inside by rotation one knob with key, particularly a kind of like this grip handle lock, when the receiver in the grip handle lock was received coding from a remote control transmitter, this grip handle lock also can be opened.

The rolling code technology has developed into can very economical and easily be used for such as automotive lock and house lock.For the house lock, the normally preferred energy of battery.Change expensive battery every month because house-owner is unwilling, and this has also brought very big restriction.

Thereby, the object of the present invention is to provide a kind of remote entry knobset that in remote control mode, uses very little electric current.

For realizing purpose of the present invention, the invention provides a kind of grip handle lock, comprising: one includes the latch mechanism of extendible dead bolt; One lock box; One is installed in first rotating shaft on the described lock box, is used for rotatably moving; One sliding actuator; One is installed in the sliding seat in described first rotating shaft, is used for supporting with respect to the linearly moving described sliding actuator of described sliding seat; The spring assembly that connects described lock box and described sliding seat is used to form the intermediate orientation of first rotating shaft; Key operated device is used for described sliding actuator is moved on to the propelling position linearly by retracted position, and a groove is arranged in the described sliding actuator; One has the lock slider of retainer, is spring-biased to advance the position on selected direction, and first be orientated and described sliding actuator during in described propelling position when described first rotating shaft this moment, and described retainer is positioned at described sliding actuator groove; Be used to prevent the device perpendicular to described preferential direction displacement of described retainer; One block piece; Be used for device that described block piece is shifted out from retracted position, can move on described selected direction at the described retainer of this retracted position and advance the position, and stop described retainer mobile on described preferential direction at this described block piece in propellings position; And be used on described preferential direction, moving the device of described block piece when described block piece prevents described lock slider during in described propelling position; Described being used for comprises that by the device that retracted position moves on to the propelling position one has the solenoid of the removable pin that connects described block piece with described block piece; Described being used for also comprises described block piece by the device that retracted position moves on to the propelling position: a receiver is used for providing one " opening " signal to described solenoid when receiving a selected coding; And a transmitter, be used for launching described selected coding to described receiver.

By this manual with the lower part and shown the accompanying drawing of the preferred embodiment that uses principle of the present invention, other purpose of the present invention and advantage will be known and learn.In the accompanying drawing:

Fig. 1 is the decomposition diagram of the part of the grip handle lock made of principle according to the present invention;

Fig. 2 is door axial view of the part of grip handle lock among Fig. 1 when locked position;

Fig. 3 is the view along 3-3 line among Fig. 1;

Fig. 4 is the axial view of the grip handle lock part shown in Fig. 2 when door lock is opened when adopting remote control transmitter; And

Fig. 5 is a grip handle lock axial view partly shown in Figure 3 when the outer handle of rotation.

One sliding actuator 10 is positioned at sliding seat 12 (the upper and lower edge 13 of sliding actuator is between the bending upper flange and lower flange 15 of sliding seat), and it has a servo-actuated surface 14 of being moved by the cam ramp 16 in the circular rotating shaft 18.The transverse link 20 that forms at an end of circular rotating shaft cooperates with pin 22 in the openend formation of lock core 24, thereby when key 26 inserts lock core and rotate with the pinning door, lock core pin cooperates with transverse link and rotates circular rotating shaft 18, therefore sliding actuator 10 is moved to the position of pinning door, at this moment the recessed end 28 of sliding actuator blocks the retainer 30 (Fig. 2) of lock slider 32.Compression spring 34 in one the cavity 25 in retainer extends between the front bulkhead 31 of the column 27 of the spring retainer 29 on the pedestal 42 that is fixed on lock box 36 and retainer cavity, all the time lock slider is pressed to the position of pinning door.

From Fig. 1 to Fig. 3 as can be seen, it 40 is one that threaded column 38 of lock box and is built bridge, and builds bridge 40 to have a top 41 and as two opposite flanks 43 of the part of the pedestal 42 of lock box 36.The structure of this bridge formation can be blocked the retainer 30 of lock slider and limit it and do rectilinear motion between the position (Figure 4 and 5) that position (Fig. 2) that door lock is lived and door are opened.

When transmitter T44 launches correct coding, receiver R46 will provide the signal of " opening " to solenoid 48.To be advanced position (Fig. 2) to draw back by compression spring 72 from it towards the solenoidal pin 50 that advances the position that is in usually of blocking position bias voltage to its retracted position (Fig. 4,5), therefore, be fixed on solenoid pin 50 1 ends and be in the block piece 52 that moves (part 53 of lock box wall stops the motion of the block piece 52 that is caused by lock slider as the block of a reality) that stops lock slider when advancing the position, will move to retracted position and leave lock slider.At this moment, rotate the outer operator (handle) 54 that spurs dead bolt 60 so that operate lock bolt 58 with semi-circular piece 56 and can be rotated and open door (circular surface 62 of an end bosses 64 of sliding actuator cooperates with the retainer 30 of lock slider and controls it backward to be in the position that does not hinder with cam).Circular surface 62 extends by the surperficial expander 62E that is fixed on the sliding actuator.In case relieving handle, tripping spring 66 make handle be returned to its middle position (bending end 68 of spring engages with lock box post 70).The compression spring makes lock slider get back to the propelling position and behind the interval of setting up, solenoid will be closed, and advances blocking position thereby make block piece get back to it.Door also can be opened by the conventional method of key, thereby circular rotating shaft 18 is withdrawn sliding actuator from stopping part.United States Patent (USP) the 5th, 335 discloses the further details of the tradition part of this grip handle lock for No. 950.

Claims

1, a kind of grip handle lock comprises:

One includes the latch mechanism of extendible dead bolt;

One lock box;

One is installed in first rotating shaft on the described lock box, is used for rotatably moving;

One sliding actuator;

One is installed in the sliding seat in described first rotating shaft, is used for supporting with respect to the linearly moving described sliding actuator of described sliding seat;

The spring assembly that connects described lock box and described sliding seat is used to form the intermediate orientation of first rotating shaft;

Key operated device is used for described sliding actuator is moved on to the propelling position linearly by retracted position, and a groove is arranged in the described sliding actuator;

One has the lock slider of retainer, on selected direction, be spring-biased to advance the position, this moment when described first rotating shaft at described intermediate orientation and described sliding actuator during in described propelling position, described retainer is positioned at described sliding actuator groove;

Be used to prevent the device perpendicular to described preferential direction displacement of described retainer;

One block piece;

Be used for device that described block piece is shifted out from retracted position, can move on described selected direction at the described retainer of this retracted position and advance the position, and stop described retainer mobile on described preferential direction at this described block piece in propellings position; And

Be used on described preferential direction, moving the device of described block piece when described block piece prevents described lock slider during in described propelling position;

Described being used for comprises that by the device that retracted position moves on to the propelling position one has the solenoid of the removable pin that connects described block piece with described block piece;

Described being used for also comprises described block piece by the device that retracted position moves on to the propelling position:

One receiver is used for providing one " opening " signal to described solenoid when receiving a selected coding; And

One transmitter is used for launching described selected coding to described receiver.